A Particular Pair of Human Lungs Has a Volume of 2

question 21

Multiple Choice

A particular pair of human lungs has a volume of 2 L when inflated. At this volume, the temperature inside the lungs is 98.6 ° F. If the temperature of the air outside the lungs is 45.0 ° F, what volume of outside air is being inhaled and warmed ?

• A)0.4 L
• B)0.9 L
• C)1.4 L
• D)1.8 L

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Definitions:

Nuclear Envelope

The double membrane structure that surrounds the nucleus in eukaryotic cells, separating the contents of the nucleus from the cytoplasm.

Telophase

The final phase of cell division, during which chromosomes de-condense, nuclear envelopes re-form around the daughter nuclei, and cytokinesis usually occurs, resulting in two separate cells.

Anaphase

Stage of mitosis during which sister chromatids separate and move toward opposite spindle poles.

Opposite Poles

Refers to the two extremities of an axis, having completely contrasting characteristics, typically used in the context of magnets or geographical poles.